86650515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 172972800

約数和(自身を除く): 86322285

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 973, 1251, 1979, 2085, 2919, 4865, 5937, 6255, 8757, 9895, 13853, 14595, 17811, 29685, 41559, 43785, 69265, 89055, 124677, 207795, 275081, 623385, 825243, 1375405, 1925567, 2475729, 4126215, 5776701, 9627835, 12378645, 17330103, 28883505, 86650515]

約数ペア:

[(1, 86650515), (3, 28883505), (5, 17330103), (7, 12378645), (9, 9627835), (15, 5776701), (21, 4126215), (35, 2475729), (45, 1925567), (63, 1375405), (105, 825243), (139, 623385), (315, 275081), (417, 207795), (695, 124677), (973, 89055), (1251, 69265), (1979, 43785), (2085, 41559), (2919, 29685), (4865, 17811), (5937, 14595), (6255, 13853), (8757, 9895)]